<html><head><meta http-equiv="content-type" content="text/html; charset=utf-8"> <style>
	.KEYW {color: #933;}
	.COMM {color: #bbb; font-style: italic;}
	.NUMB {color: #393;}
	.STRN {color: #393;}
	.REGX {color: #339;}
	.line {border-right: 1px dotted #666; color: #666; font-style: normal;}
	</style></head><body><pre><span class='line'>  1</span> <span class="COMM">/**
<span class='line'>  2</span>  * KeyboardMapper项目&lt;br />&lt;br />      
<span class='line'>  3</span>  *
<span class='line'>  4</span>  *	一、希望实现的功能&lt;br />
<span class='line'>  5</span>  *		通过用户的自定义，使得浏览器支持更多的快捷键&lt;br />&lt;br />
<span class='line'>  6</span>  *	
<span class='line'>  7</span>  *	二、需求分析：&lt;br />
<span class='line'>  8</span>  *		1、禁用快捷键，要有全部的和指定快捷键的禁用	&lt;br />	
<span class='line'>  9</span>  *		2、恢复快捷键&lt;br />
<span class='line'> 10</span>  *		3、绑定快捷键&lt;br />
<span class='line'> 11</span>  *		4、移除快捷键&lt;br />
<span class='line'> 12</span>  *		5、快捷键作用范围&lt;br />
<span class='line'> 13</span>  *		6、查询已经绑定的快捷键&lt;br />
<span class='line'> 14</span>  *		7、组合快捷键&lt;br />
<span class='line'> 15</span>  *		8、修改快捷键&lt;br />
<span class='line'> 16</span>  *	三、概要设计&lt;br />
<span class='line'> 17</span>  *		1、快捷键映射：在这里定义所有的快捷键组合&lt;br />
<span class='line'> 18</span>  *			var KeyMaps = [];&lt;br />&lt;br />
<span class='line'> 19</span>  *		
<span class='line'> 20</span>  *		2、API设定：根据需求分析，制定一系列基本的接口方法&lt;br />
<span class='line'> 21</span>  *			//禁用快捷键&lt;br />
<span class='line'> 22</span>  *	        //不传参数就处理所有快捷键，传一个ID就处理一个， 传多个就处理多个，类似jQuery那种&lt;br />
<span class='line'> 23</span>  *			public boolean disableShortcuts();&lt;br />
<span class='line'> 24</span>  *			//恢复快捷键&lt;br />
<span class='line'> 25</span>  *	        public boolean restoreShortcuts();&lt;br />&lt;br />
<span class='line'> 26</span>  *	
<span class='line'> 27</span>  *			//绑定快捷键&lt;br />
<span class='line'> 28</span>  *			public boolean addShortcuts();&lt;br />
<span class='line'> 29</span>  *			//移除快捷键&lt;br />
<span class='line'> 30</span>  *			public boolean removeShortcuts();&lt;br />
<span class='line'> 31</span>  *			//修改快捷键&lt;br />
<span class='line'> 32</span>  *			public boolean alterShortcuts();&lt;br />&lt;br />
<span class='line'> 33</span>  *	
<span class='line'> 34</span>  *			//查询已经绑定的快捷键(指定)&lt;br />
<span class='line'> 35</span>  *			public Array findShortcuts(KeyMaps _keyID);&lt;br />
<span class='line'> 36</span>  *
<span class='line'> 37</span>  * @class 自定义快捷键支持
<span class='line'> 38</span>  * @author &lt;b>wang.hongxu(王宏旭),zhao.xianlie(赵先烈)&lt;/b>&lt;br />&lt;br />
<span class='line'> 39</span>  * @version kbm-1.0.0.1    
<span class='line'> 40</span>  * @constructor 
<span class='line'> 41</span>  * @return  KeyboardMapper实例     
<span class='line'> 42</span>  */</span><span class="WHIT">
<span class='line'> 43</span> </span><span class="KEYW">var</span><span class="WHIT"> </span><span class="NAME">KeyboardMapper</span><span class="WHIT"> </span><span class="PUNC">=</span><span class="WHIT"> </span><span class="KEYW">function</span><span class="PUNC">(</span><span class="PUNC">)</span><span class="PUNC">{</span><span class="WHIT">
<span class='line'> 44</span> </span><span class="WHIT">	</span><span class="COMM">//目前内容为空，后续可追加</span><span class="WHIT">
<span class='line'> 45</span> </span><span class="PUNC">}</span><span class="PUNC">;</span><span class="WHIT">
<span class='line'> 46</span> 
<span class='line'> 47</span> </span><span class="COMM">/**
<span class='line'> 48</span>  * 属性合集
<span class='line'> 49</span>  */</span><span class="WHIT">
<span class='line'> 50</span> </span><span class="PUNC">(</span><span class="KEYW">function</span><span class="PUNC">(</span><span class="PUNC">)</span><span class="PUNC">{</span><span class="WHIT">
<span class='line'> 51</span> </span><span class="WHIT">	</span><span class="COMM">/**
<span class='line'> 52</span> 	 * 项目名称
<span class='line'> 53</span> 	 * @type String
<span class='line'> 54</span> 	 */</span><span class="WHIT">
<span class='line'> 55</span> </span><span class="WHIT">	</span><span class="NAME">KeyboardMapper.prjName</span><span class="WHIT"> </span><span class="PUNC">=</span><span class="WHIT"> </span><span class="STRN">"KeyboardMapper"</span><span class="PUNC">;</span><span class="WHIT">
<span class='line'> 56</span> </span><span class="WHIT">	</span><span class="COMM">/**
<span class='line'> 57</span> 	 * 版本信息
<span class='line'> 58</span> 	 * @type String
<span class='line'> 59</span> 	 */</span><span class="WHIT">
<span class='line'> 60</span> </span><span class="WHIT">	</span><span class="NAME">KeyboardMapper.version</span><span class="WHIT"> </span><span class="PUNC">=</span><span class="WHIT"> </span><span class="STRN">"kbm-1.0.0"</span><span class="PUNC">;</span><span class="WHIT">
<span class='line'> 61</span> </span><span class="WHIT">	</span><span class="COMM">/**
<span class='line'> 62</span> 	 * 作者
<span class='line'> 63</span> 	 * @type String
<span class='line'> 64</span> 	 */</span><span class="WHIT">
<span class='line'> 65</span> </span><span class="WHIT">	</span><span class="NAME">KeyboardMapper.author</span><span class="WHIT"> </span><span class="PUNC">=</span><span class="WHIT"> </span><span class="PUNC">[</span><span class="STRN">"wang.hongxu(王宏旭)"</span><span class="PUNC">,</span><span class="STRN">"zhao.xianlie(赵先烈)"</span><span class="PUNC">]</span><span class="PUNC">;</span><span class="WHIT">
<span class='line'> 66</span> </span><span class="PUNC">}</span><span class="PUNC">)</span><span class="PUNC">(</span><span class="PUNC">)</span><span class="PUNC">;</span><span class="WHIT">
<span class='line'> 67</span> 
<span class='line'> 68</span> </span><span class="COMM">/**
<span class='line'> 69</span>  * 操作方法合集
<span class='line'> 70</span>  */</span><span class="WHIT">
<span class='line'> 71</span> </span><span class="PUNC">(</span><span class="KEYW">function</span><span class="PUNC">(</span><span class="PUNC">)</span><span class="PUNC">{</span><span class="WHIT">
<span class='line'> 72</span> </span><span class="WHIT">	</span><span class="COMM">/**
<span class='line'> 73</span> 	 * KeyboardMapper类的静态属性：快捷键映射表(键均为大写字母)，默认为空数组
<span class='line'> 74</span> 	 * @type Array 
<span class='line'> 75</span> 	 * @example
<span class='line'> 76</span> 	 * [
<span class='line'> 77</span> 	 * 	 {"key":"CTRL+A","fn":fnCallback1,"usability":true},
<span class='line'> 78</span> 	 * 	 {"key":"CTRL+B",'fn':fnCallback2,"usability":true}
<span class='line'> 79</span> 	 * ]
<span class='line'> 80</span> 	 * 
<span class='line'> 81</span> 	 */</span><span class="WHIT">
<span class='line'> 82</span> </span><span class="WHIT">	</span><span class="NAME">KeyboardMapper.KeyMaps</span><span class="WHIT"> </span><span class="PUNC">=</span><span class="WHIT"> </span><span class="PUNC">[</span><span class="PUNC">]</span><span class="PUNC">;</span><span class="WHIT">
<span class='line'> 83</span> </span><span class="WHIT">	</span><span class="WHIT">
<span class='line'> 84</span> </span><span class="WHIT">	</span><span class="COMM">/**
<span class='line'> 85</span> 	 * 绑定快捷键&lt;br />
<span class='line'> 86</span> 	 * @param {String/Array} arrShortcuts  需要注册的快捷键，可以是字符串，如"CTRL+B"，&lt;br />
<span class='line'> 87</span> 	 * 				  也可以是数组，如["CTRL+B","ALT+CTRL+E"]&lt;br />
<span class='line'> 88</span> 	 * @param {function} fnCallback  回调函数&lt;br />
<span class='line'> 89</span> 	 * @param {json/object} optConfig 可选的配置参数，配置项包括如下：&lt;br />
<span class='line'> 90</span> 	 * 		{&lt;br />
<span class='line'> 91</span> 	 * 		&nbsp;&nbsp;	target : document	//可以是DOM节点的ID，默认是document&lt;br />
<span class='line'> 92</span> 	 * 		}&lt;br />
<span class='line'> 93</span> 	 * @return {object} KeyboardMapper本身
<span class='line'> 94</span> 	 * @example
<span class='line'> 95</span> 	 * //为整个文档区域注册一个Ctrl+X快捷键
<span class='line'> 96</span> 	 * KeyboardMapper.addShortcuts("Ctrl+x",function(){
<span class='line'> 97</span> 	 * 	alert("Ctrl+X 在document上触发！");
<span class='line'> 98</span> 	 * });
<span class='line'> 99</span> 	 * @example
<span class='line'>100</span> 	 * //为文本框txtKBM01绑定一个快捷键
<span class='line'>101</span> 	 * KeyboardMapper.addShortcuts("Ctrl+S",function(){
<span class='line'>102</span> 	 *		$("#txtKBM01").val("Ctrl+S 在文本框中触发！");
<span class='line'>103</span> 	 *		alert("Ctrl+S 在文本框中触发！");					
<span class='line'>104</span> 	 * },{target : "txtKBM01"});
<span class='line'>105</span> 	 * @example
<span class='line'>106</span> 	 * //为文本框txtKBM02绑定两个快捷键
<span class='line'>107</span> 	 * KeyboardMapper.addShortcuts(["Ctrl+A","Ctrl+B"],function(){
<span class='line'>108</span> 	 *		$("#txtKBM02").val("Ctrl+A或Ctrl+B 在文本框中触发！");
<span class='line'>109</span> 	 *		alert("Ctrl+A或Ctrl+B 在文本框中触发！");					
<span class='line'>110</span> 	 * },{target : "txtKBM02"});
<span class='line'>111</span> 	 * 
<span class='line'>112</span> 	 */</span><span class="WHIT">
<span class='line'>113</span> </span><span class="WHIT">	</span><span class="NAME">KeyboardMapper.addShortcuts</span><span class="WHIT"> </span><span class="PUNC">=</span><span class="WHIT"> </span><span class="KEYW">function</span><span class="PUNC">(</span><span class="NAME">arrShortcuts</span><span class="PUNC">,</span><span class="NAME">fnCallback</span><span class="PUNC">,</span><span class="NAME">optConfig</span><span class="PUNC">)</span><span class="PUNC">{</span><span class="WHIT">
<span class='line'>114</span> </span><span class="WHIT">		</span><span class="COMM">//确保参数中的回调函数是一个function，否则当其为一个空函数</span><span class="WHIT">
<span class='line'>115</span> </span><span class="WHIT">		</span><span class="NAME">fnCallback</span><span class="WHIT"> </span><span class="PUNC">=</span><span class="WHIT"> </span><span class="KEYW">typeof</span><span class="WHIT"> </span><span class="NAME">fnCallback</span><span class="WHIT"> </span><span class="PUNC">===</span><span class="WHIT"> </span><span class="STRN">"function"</span><span class="WHIT"> </span><span class="PUNC">?</span><span class="WHIT"> </span><span class="NAME">fnCallback</span><span class="WHIT"> </span><span class="PUNC">:</span><span class="WHIT"> </span><span class="KEYW">function</span><span class="PUNC">(</span><span class="PUNC">)</span><span class="PUNC">{</span><span class="PUNC">}</span><span class="PUNC">;</span><span class="WHIT">
<span class='line'>116</span> </span><span class="WHIT">		</span><span class="WHIT">
<span class='line'>117</span> </span><span class="WHIT">		</span><span class="COMM">//处理配置参数</span><span class="WHIT">
<span class='line'>118</span> </span><span class="WHIT">		</span><span class="KEYW">var</span><span class="WHIT"> </span><span class="NAME">defaultConfig</span><span class="WHIT"> </span><span class="PUNC">=</span><span class="WHIT"> </span><span class="PUNC">{</span><span class="WHIT">
<span class='line'>119</span> </span><span class="WHIT">			</span><span class="NAME">target</span><span class="WHIT"> </span><span class="PUNC">:</span><span class="WHIT"> </span><span class="NAME">document</span><span class="WHIT">	</span><span class="COMM">//可以是DOM节点的ID，默认是document</span><span class="WHIT">
<span class='line'>120</span> </span><span class="WHIT">		</span><span class="PUNC">}</span><span class="PUNC">;</span><span class="WHIT">
<span class='line'>121</span> </span><span class="WHIT">		</span><span class="KEYW">if</span><span class="PUNC">(</span><span class="NAME">optConfig</span><span class="PUNC">)</span><span class="PUNC">{</span><span class="WHIT">
<span class='line'>122</span> </span><span class="WHIT">			</span><span class="KEYW">for</span><span class="PUNC">(</span><span class="KEYW">var</span><span class="WHIT"> </span><span class="NAME">property</span><span class="WHIT"> </span><span class="KEYW">in</span><span class="WHIT"> </span><span class="NAME">optConfig</span><span class="PUNC">)</span><span class="PUNC">{</span><span class="WHIT">
<span class='line'>123</span> </span><span class="WHIT">				</span><span class="NAME">optConfig</span><span class="PUNC">[</span><span class="NAME">property</span><span class="PUNC">]</span><span class="WHIT"> </span><span class="PUNC">?</span><span class="WHIT"> </span><span class="NAME">defaultConfig</span><span class="PUNC">[</span><span class="NAME">property</span><span class="PUNC">]</span><span class="WHIT"> </span><span class="PUNC">=</span><span class="WHIT"> </span><span class="NAME">optConfig</span><span class="PUNC">[</span><span class="NAME">property</span><span class="PUNC">]</span><span class="WHIT"> </span><span class="PUNC">:</span><span class="WHIT"> </span><span class="KEYW">null</span><span class="PUNC">;</span><span class="WHIT">
<span class='line'>124</span> </span><span class="WHIT">			</span><span class="PUNC">}</span><span class="WHIT">
<span class='line'>125</span> </span><span class="WHIT">		</span><span class="PUNC">}</span><span class="WHIT">
<span class='line'>126</span> </span><span class="WHIT">		</span><span class="WHIT">
<span class='line'>127</span> </span><span class="WHIT">		</span><span class="COMM">//保存快捷键与回调函数之间的映射关系，便于后续处理</span><span class="WHIT">
<span class='line'>128</span> </span><span class="WHIT">		</span><span class="KEYW">if</span><span class="PUNC">(</span><span class="KEYW">typeof</span><span class="WHIT"> </span><span class="NAME">arrShortcuts</span><span class="WHIT"> </span><span class="PUNC">===</span><span class="WHIT"> </span><span class="STRN">"string"</span><span class="PUNC">)</span><span class="PUNC">{</span><span class="WHIT">	</span><span class="COMM">//字符串</span><span class="WHIT">
<span class='line'>129</span> </span><span class="WHIT">			</span><span class="NAME">arrShortcuts</span><span class="WHIT"> </span><span class="PUNC">=</span><span class="WHIT"> </span><span class="NAME">arrShortcuts.toUpperCase</span><span class="PUNC">(</span><span class="PUNC">)</span><span class="PUNC">;</span><span class="WHIT">
<span class='line'>130</span> </span><span class="WHIT">			</span><span class="NAME">KeyboardMapper.KeyMaps.push</span><span class="PUNC">(</span><span class="PUNC">{</span><span class="STRN">"key"</span><span class="WHIT"> </span><span class="PUNC">:</span><span class="WHIT"> </span><span class="NAME">arrShortcuts</span><span class="PUNC">,</span><span class="STRN">"fn"</span><span class="WHIT"> </span><span class="PUNC">:</span><span class="WHIT"> </span><span class="NAME">fnCallback</span><span class="PUNC">,</span><span class="STRN">"usability"</span><span class="WHIT"> </span><span class="PUNC">:</span><span class="WHIT"> </span><span class="KEYW">true</span><span class="PUNC">}</span><span class="PUNC">)</span><span class="PUNC">;</span><span class="WHIT">
<span class='line'>131</span> </span><span class="WHIT">			</span><span class="NAME">arrShortcuts</span><span class="WHIT"> </span><span class="PUNC">=</span><span class="WHIT"> </span><span class="PUNC">[</span><span class="NAME">arrShortcuts</span><span class="PUNC">]</span><span class="PUNC">;</span><span class="WHIT">
<span class='line'>132</span> </span><span class="WHIT">		</span><span class="PUNC">}</span><span class="KEYW">else</span><span class="WHIT"> </span><span class="KEYW">if</span><span class="PUNC">(</span><span class="KEYW">typeof</span><span class="WHIT"> </span><span class="NAME">arrShortcuts</span><span class="WHIT"> </span><span class="PUNC">===</span><span class="WHIT"> </span><span class="STRN">"object"</span><span class="WHIT"> </span><span class="PUNC">&&</span><span class="WHIT"> </span><span class="KEYW">typeof</span><span class="WHIT"> </span><span class="NAME">arrShortcuts.length</span><span class="WHIT"> </span><span class="PUNC">===</span><span class="WHIT"> </span><span class="STRN">"number"</span><span class="PUNC">)</span><span class="PUNC">{</span><span class="WHIT">	</span><span class="COMM">//数组</span><span class="WHIT">
<span class='line'>133</span> </span><span class="WHIT">			</span><span class="KEYW">for</span><span class="PUNC">(</span><span class="KEYW">var</span><span class="WHIT"> </span><span class="NAME">i</span><span class="WHIT"> </span><span class="PUNC">=</span><span class="WHIT"> </span><span class="NUMB">0</span><span class="PUNC">;</span><span class="NAME">i</span><span class="WHIT"> </span><span class="PUNC">&lt;</span><span class="WHIT"> </span><span class="NAME">arrShortcuts.length</span><span class="PUNC">;</span><span class="NAME">i</span><span class="PUNC">++</span><span class="PUNC">)</span><span class="PUNC">{</span><span class="WHIT">
<span class='line'>134</span> </span><span class="WHIT">				</span><span class="NAME">arrShortcuts</span><span class="PUNC">[</span><span class="NAME">i</span><span class="PUNC">]</span><span class="WHIT"> </span><span class="PUNC">=</span><span class="WHIT"> </span><span class="NAME">arrShortcuts</span><span class="PUNC">[</span><span class="NAME">i</span><span class="PUNC">]</span><span class="PUNC">.</span><span class="NAME">toUpperCase</span><span class="PUNC">(</span><span class="PUNC">)</span><span class="PUNC">;</span><span class="WHIT">
<span class='line'>135</span> </span><span class="WHIT">				</span><span class="NAME">KeyboardMapper.KeyMaps.push</span><span class="PUNC">(</span><span class="PUNC">{</span><span class="STRN">"key"</span><span class="WHIT"> </span><span class="PUNC">:</span><span class="WHIT"> </span><span class="NAME">arrShortcuts</span><span class="PUNC">[</span><span class="NAME">i</span><span class="PUNC">]</span><span class="PUNC">,</span><span class="STRN">"fn"</span><span class="WHIT"> </span><span class="PUNC">:</span><span class="WHIT"> </span><span class="NAME">fnCallback</span><span class="PUNC">,</span><span class="STRN">"usability"</span><span class="WHIT"> </span><span class="PUNC">:</span><span class="WHIT"> </span><span class="KEYW">true</span><span class="PUNC">}</span><span class="PUNC">)</span><span class="PUNC">;</span><span class="WHIT">
<span class='line'>136</span> </span><span class="WHIT">			</span><span class="PUNC">}</span><span class="WHIT">
<span class='line'>137</span> </span><span class="WHIT">		</span><span class="PUNC">}</span><span class="WHIT">
<span class='line'>138</span> 
<span class='line'>139</span> </span><span class="WHIT">		</span><span class="COMM">//获取所有自定义的快捷键组合</span><span class="WHIT">
<span class='line'>140</span> </span><span class="WHIT">		</span><span class="KEYW">var</span><span class="WHIT"> </span><span class="NAME">_createKeys</span><span class="WHIT"> </span><span class="PUNC">=</span><span class="WHIT"> </span><span class="KEYW">function</span><span class="PUNC">(</span><span class="NAME">arr</span><span class="PUNC">)</span><span class="PUNC">{</span><span class="WHIT">
<span class='line'>141</span> </span><span class="WHIT">			</span><span class="KEYW">var</span><span class="WHIT"> </span><span class="NAME">_allKeys</span><span class="WHIT"> </span><span class="PUNC">=</span><span class="WHIT"> </span><span class="PUNC">[</span><span class="PUNC">]</span><span class="PUNC">;</span><span class="WHIT">
<span class='line'>142</span> </span><span class="WHIT">			</span><span class="KEYW">for</span><span class="PUNC">(</span><span class="KEYW">var</span><span class="WHIT"> </span><span class="NAME">i</span><span class="WHIT"> </span><span class="PUNC">=</span><span class="WHIT"> </span><span class="NUMB">0</span><span class="PUNC">;</span><span class="NAME">i</span><span class="WHIT"> </span><span class="PUNC">&lt;</span><span class="WHIT"> </span><span class="NAME">arr.length</span><span class="PUNC">;</span><span class="NAME">i</span><span class="PUNC">++</span><span class="PUNC">)</span><span class="PUNC">{</span><span class="WHIT">
<span class='line'>143</span> </span><span class="WHIT">				</span><span class="NAME">_allKeys.push</span><span class="PUNC">(</span><span class="NAME">arr</span><span class="PUNC">[</span><span class="NAME">i</span><span class="PUNC">]</span><span class="PUNC">.</span><span class="NAME">split</span><span class="PUNC">(</span><span class="STRN">"+"</span><span class="PUNC">)</span><span class="PUNC">)</span><span class="PUNC">;</span><span class="WHIT">
<span class='line'>144</span> </span><span class="WHIT">			</span><span class="PUNC">}</span><span class="WHIT">
<span class='line'>145</span> </span><span class="WHIT">			</span><span class="KEYW">return</span><span class="WHIT"> </span><span class="NAME">_allKeys</span><span class="PUNC">;</span><span class="WHIT">
<span class='line'>146</span> </span><span class="WHIT">		</span><span class="PUNC">}</span><span class="PUNC">;</span><span class="WHIT">
<span class='line'>147</span> </span><span class="WHIT">		</span><span class="KEYW">var</span><span class="WHIT"> </span><span class="NAME">allKeys</span><span class="WHIT"> </span><span class="PUNC">=</span><span class="WHIT"> </span><span class="NAME">_createKeys</span><span class="PUNC">(</span><span class="NAME">arrShortcuts</span><span class="PUNC">)</span><span class="PUNC">;</span><span class="WHIT">
<span class='line'>148</span> </span><span class="WHIT">		</span><span class="WHIT">
<span class='line'>149</span> </span><span class="WHIT">		</span><span class="COMM">//键盘按下的次数</span><span class="WHIT">
<span class='line'>150</span> </span><span class="WHIT">		</span><span class="KEYW">var</span><span class="WHIT"> </span><span class="NAME">keyPressedCounter</span><span class="WHIT"> </span><span class="PUNC">=</span><span class="WHIT"> </span><span class="NUMB">0</span><span class="PUNC">;</span><span class="WHIT">
<span class='line'>151</span> </span><span class="WHIT">		</span><span class="WHIT">
<span class='line'>152</span> </span><span class="WHIT">		</span><span class="COMM">//在这里控制：必须键盘上的快捷键是连续按下时候才触发，否则记录器清空</span><span class="WHIT">
<span class='line'>153</span> </span><span class="WHIT">		</span><span class="KEYW">var</span><span class="WHIT"> </span><span class="NAME">keyupListener</span><span class="WHIT"> </span><span class="PUNC">=</span><span class="WHIT"> </span><span class="KEYW">function</span><span class="PUNC">(</span><span class="PUNC">)</span><span class="PUNC">{</span><span class="WHIT">
<span class='line'>154</span> </span><span class="WHIT">			</span><span class="NAME">allKeys</span><span class="WHIT"> </span><span class="PUNC">=</span><span class="WHIT"> </span><span class="NAME">_createKeys</span><span class="PUNC">(</span><span class="NAME">arrShortcuts</span><span class="PUNC">)</span><span class="WHIT">
<span class='line'>155</span> </span><span class="WHIT">			</span><span class="NAME">keyPressedCounter</span><span class="WHIT"> </span><span class="PUNC">=</span><span class="WHIT"> </span><span class="NUMB">0</span><span class="PUNC">;</span><span class="WHIT"> </span><span class="WHIT">
<span class='line'>156</span> </span><span class="WHIT">			</span><span class="KEYW">return</span><span class="WHIT"> </span><span class="KEYW">true</span><span class="PUNC">;</span><span class="WHIT">
<span class='line'>157</span> </span><span class="WHIT">		</span><span class="PUNC">}</span><span class="PUNC">;</span><span class="WHIT">
<span class='line'>158</span> </span><span class="WHIT">		</span><span class="WHIT">
<span class='line'>159</span> </span><span class="WHIT">		</span><span class="COMM">//动作注册</span><span class="WHIT">
<span class='line'>160</span> </span><span class="WHIT">		</span><span class="KEYW">var</span><span class="WHIT"> </span><span class="NAME">KeyboardMapperListener</span><span class="WHIT"> </span><span class="PUNC">=</span><span class="WHIT"> </span><span class="KEYW">function</span><span class="PUNC">(</span><span class="NAME">_event</span><span class="PUNC">)</span><span class="PUNC">{</span><span class="WHIT">
<span class='line'>161</span> </span><span class="WHIT">			</span><span class="COMM">//激活当前对象的keyPress事件</span><span class="WHIT">
<span class='line'>162</span> </span><span class="WHIT">			</span><span class="NAME">this.onkeypress</span><span class="WHIT"> </span><span class="PUNC">=</span><span class="WHIT"> </span><span class="KEYW">function</span><span class="PUNC">(</span><span class="PUNC">)</span><span class="PUNC">{</span><span class="KEYW">return</span><span class="WHIT"> </span><span class="KEYW">true</span><span class="PUNC">;</span><span class="PUNC">}</span><span class="PUNC">;</span><span class="WHIT">
<span class='line'>163</span> </span><span class="WHIT">			</span><span class="COMM">//FireFox中的event对象需要显式的给出</span><span class="WHIT">
<span class='line'>164</span> </span><span class="WHIT">			</span><span class="KEYW">var</span><span class="WHIT"> </span><span class="NAME">evt</span><span class="WHIT"> </span><span class="PUNC">=</span><span class="WHIT"> </span><span class="NAME">_event</span><span class="WHIT"> </span><span class="PUNC">||</span><span class="WHIT"> </span><span class="NAME">window.event</span><span class="PUNC">;</span><span class="WHIT">
<span class='line'>165</span> </span><span class="WHIT">			</span><span class="KEYW">var</span><span class="WHIT"> </span><span class="NAME">keyCode</span><span class="WHIT"> </span><span class="PUNC">=</span><span class="WHIT"> </span><span class="NAME">evt.keyCode</span><span class="WHIT"> </span><span class="PUNC">||</span><span class="WHIT"> </span><span class="NAME">evt.which</span><span class="PUNC">;</span><span class="WHIT">
<span class='line'>166</span> </span><span class="WHIT">			</span><span class="KEYW">var</span><span class="WHIT"> </span><span class="NAME">keyName</span><span class="WHIT"> </span><span class="PUNC">=</span><span class="WHIT"> </span><span class="NAME">String.fromCharCode</span><span class="PUNC">(</span><span class="NAME">keyCode</span><span class="PUNC">)</span><span class="PUNC">;</span><span class="WHIT">
<span class='line'>167</span> </span><span class="WHIT">			</span><span class="KEYW">switch</span><span class="PUNC">(</span><span class="NAME">keyCode</span><span class="PUNC">)</span><span class="PUNC">{</span><span class="WHIT">
<span class='line'>168</span> </span><span class="WHIT">				</span><span class="KEYW">case</span><span class="WHIT"> </span><span class="NUMB">16</span><span class="WHIT"> </span><span class="PUNC">:</span><span class="WHIT"> </span><span class="COMM">// Shift</span><span class="WHIT">
<span class='line'>169</span> </span><span class="WHIT">					</span><span class="NAME">keyName</span><span class="WHIT"> </span><span class="PUNC">=</span><span class="WHIT"> </span><span class="STRN">"Shift"</span><span class="PUNC">;</span><span class="WHIT">
<span class='line'>170</span> </span><span class="WHIT">					</span><span class="KEYW">break</span><span class="PUNC">;</span><span class="WHIT">
<span class='line'>171</span> </span><span class="WHIT">				</span><span class="KEYW">case</span><span class="WHIT"> </span><span class="NUMB">17</span><span class="WHIT"> </span><span class="PUNC">:</span><span class="WHIT"> </span><span class="COMM">// Ctrl</span><span class="WHIT">
<span class='line'>172</span> </span><span class="WHIT">					</span><span class="NAME">keyName</span><span class="WHIT"> </span><span class="PUNC">=</span><span class="WHIT"> </span><span class="STRN">"Ctrl"</span><span class="PUNC">;</span><span class="WHIT">
<span class='line'>173</span> </span><span class="WHIT">					</span><span class="KEYW">break</span><span class="PUNC">;</span><span class="WHIT">
<span class='line'>174</span> </span><span class="WHIT">				</span><span class="KEYW">case</span><span class="WHIT"> </span><span class="NUMB">18</span><span class="WHIT"> </span><span class="PUNC">:</span><span class="WHIT"> </span><span class="COMM">// Alt</span><span class="WHIT">
<span class='line'>175</span> </span><span class="WHIT">					</span><span class="NAME">keyName</span><span class="WHIT"> </span><span class="PUNC">=</span><span class="WHIT"> </span><span class="STRN">"Alt"</span><span class="PUNC">;</span><span class="WHIT">
<span class='line'>176</span> </span><span class="WHIT">					</span><span class="KEYW">break</span><span class="PUNC">;</span><span class="WHIT">
<span class='line'>177</span> </span><span class="WHIT">			</span><span class="PUNC">}</span><span class="WHIT">
<span class='line'>178</span> </span><span class="WHIT">			</span><span class="WHIT">
<span class='line'>179</span> </span><span class="WHIT">			</span><span class="COMM">//利用搜索删除规则，唯一定位快捷键</span><span class="WHIT">
<span class='line'>180</span> </span><span class="WHIT">			</span><span class="KEYW">for</span><span class="PUNC">(</span><span class="KEYW">var</span><span class="WHIT"> </span><span class="NAME">i</span><span class="WHIT"> </span><span class="PUNC">=</span><span class="WHIT"> </span><span class="NUMB">0</span><span class="PUNC">;</span><span class="NAME">i</span><span class="WHIT"> </span><span class="PUNC">&lt;</span><span class="WHIT"> </span><span class="NAME">allKeys.length</span><span class="PUNC">;</span><span class="NAME">i</span><span class="PUNC">++</span><span class="PUNC">)</span><span class="PUNC">{</span><span class="WHIT">
<span class='line'>181</span> </span><span class="WHIT">				</span><span class="KEYW">if</span><span class="PUNC">(</span><span class="NAME">allKeys</span><span class="PUNC">[</span><span class="NAME">i</span><span class="PUNC">]</span><span class="PUNC">[</span><span class="NAME">keyPressedCounter</span><span class="PUNC">]</span><span class="WHIT"> </span><span class="PUNC">!=</span><span class="WHIT"> </span><span class="NAME">keyName.toUpperCase</span><span class="PUNC">(</span><span class="PUNC">)</span><span class="PUNC">)</span><span class="PUNC">{</span><span class="WHIT">
<span class='line'>182</span> </span><span class="WHIT">					</span><span class="NAME">allKeys.splice</span><span class="PUNC">(</span><span class="NAME">i</span><span class="PUNC">,</span><span class="NUMB">1</span><span class="PUNC">)</span><span class="PUNC">;</span><span class="WHIT">
<span class='line'>183</span> </span><span class="WHIT">					</span><span class="NAME">i</span><span class="PUNC">--</span><span class="PUNC">;</span><span class="WHIT">
<span class='line'>184</span> </span><span class="WHIT">					</span><span class="KEYW">if</span><span class="PUNC">(</span><span class="NAME">allKeys.length</span><span class="WHIT"> </span><span class="PUNC">==</span><span class="WHIT"> </span><span class="NUMB">0</span><span class="PUNC">)</span><span class="PUNC">{</span><span class="WHIT">
<span class='line'>185</span> </span><span class="WHIT">						</span><span class="NAME">allKeys</span><span class="WHIT"> </span><span class="PUNC">=</span><span class="WHIT"> </span><span class="NAME">_createKeys</span><span class="PUNC">(</span><span class="NAME">arrShortcuts</span><span class="PUNC">)</span><span class="PUNC">;</span><span class="WHIT">
<span class='line'>186</span> </span><span class="WHIT">						</span><span class="NAME">keyPressedCounter</span><span class="WHIT"> </span><span class="PUNC">=</span><span class="WHIT"> </span><span class="NUMB">0</span><span class="PUNC">;</span><span class="WHIT">
<span class='line'>187</span> </span><span class="WHIT">						</span><span class="KEYW">break</span><span class="PUNC">;</span><span class="WHIT">
<span class='line'>188</span> </span><span class="WHIT">					</span><span class="PUNC">}</span><span class="WHIT">
<span class='line'>189</span> </span><span class="WHIT">					</span><span class="KEYW">continue</span><span class="PUNC">;</span><span class="WHIT">
<span class='line'>190</span> </span><span class="WHIT">				</span><span class="PUNC">}</span><span class="KEYW">else</span><span class="PUNC">{</span><span class="WHIT">
<span class='line'>191</span> </span><span class="WHIT">					</span><span class="COMM">//开始判断</span><span class="WHIT">
<span class='line'>192</span> </span><span class="WHIT">					</span><span class="KEYW">if</span><span class="PUNC">(</span><span class="PUNC">++</span><span class="NAME">keyPressedCounter</span><span class="WHIT"> </span><span class="PUNC">==</span><span class="WHIT"> </span><span class="NAME">allKeys</span><span class="PUNC">[</span><span class="NAME">i</span><span class="PUNC">]</span><span class="PUNC">.</span><span class="NAME">length</span><span class="PUNC">)</span><span class="PUNC">{</span><span class="WHIT">
<span class='line'>193</span> </span><span class="WHIT">						</span><span class="KEYW">try</span><span class="PUNC">{</span><span class="WHIT">
<span class='line'>194</span> </span><span class="WHIT">							</span><span class="KEYW">for</span><span class="PUNC">(</span><span class="KEYW">var</span><span class="WHIT"> </span><span class="NAME">_sc</span><span class="WHIT"> </span><span class="PUNC">=</span><span class="WHIT"> </span><span class="NUMB">0</span><span class="PUNC">;</span><span class="NAME">_sc</span><span class="WHIT"> </span><span class="PUNC">&lt;</span><span class="WHIT"> </span><span class="NAME">KeyboardMapper.KeyMaps.length</span><span class="PUNC">;</span><span class="NAME">_sc</span><span class="PUNC">++</span><span class="PUNC">)</span><span class="PUNC">{</span><span class="WHIT">
<span class='line'>195</span> </span><span class="WHIT">								</span><span class="KEYW">if</span><span class="PUNC">(</span><span class="NAME">KeyboardMapper.KeyMaps</span><span class="PUNC">[</span><span class="NAME">_sc</span><span class="PUNC">]</span><span class="PUNC">[</span><span class="STRN">"key"</span><span class="PUNC">]</span><span class="PUNC">.</span><span class="NAME">toUpperCase</span><span class="PUNC">(</span><span class="PUNC">)</span><span class="WHIT"> </span><span class="PUNC">==</span><span class="WHIT"> </span><span class="NAME">allKeys</span><span class="PUNC">[</span><span class="NAME">i</span><span class="PUNC">]</span><span class="PUNC">.</span><span class="NAME">join</span><span class="PUNC">(</span><span class="STRN">"+"</span><span class="PUNC">)</span><span class="PUNC">.</span><span class="NAME">toUpperCase</span><span class="PUNC">(</span><span class="PUNC">)</span><span class="PUNC">)</span><span class="PUNC">{</span><span class="WHIT">
<span class='line'>196</span> </span><span class="WHIT">									</span><span class="COMM">//有效的阻止浏览器的功能键（如Ctrl+S）</span><span class="WHIT">
<span class='line'>197</span> </span><span class="WHIT">									</span><span class="NAME">this.onkeypress</span><span class="WHIT"> </span><span class="PUNC">=</span><span class="WHIT"> </span><span class="KEYW">function</span><span class="PUNC">(</span><span class="PUNC">)</span><span class="PUNC">{</span><span class="KEYW">return</span><span class="WHIT"> </span><span class="KEYW">false</span><span class="PUNC">;</span><span class="PUNC">}</span><span class="PUNC">;</span><span class="WHIT">
<span class='line'>198</span> </span><span class="WHIT">									</span><span class="NAME">this.onkeyup</span><span class="WHIT"> </span><span class="PUNC">=</span><span class="WHIT"> </span><span class="KEYW">function</span><span class="PUNC">(</span><span class="PUNC">)</span><span class="PUNC">{</span><span class="KEYW">return</span><span class="WHIT"> </span><span class="KEYW">false</span><span class="PUNC">;</span><span class="PUNC">}</span><span class="PUNC">;</span><span class="WHIT">
<span class='line'>199</span> </span><span class="WHIT">									</span><span class="COMM">//执行自定义的方法</span><span class="WHIT">
<span class='line'>200</span> </span><span class="WHIT">									</span><span class="NAME">KeyboardMapper.KeyMaps</span><span class="PUNC">[</span><span class="NAME">_sc</span><span class="PUNC">]</span><span class="PUNC">[</span><span class="STRN">"fn"</span><span class="PUNC">]</span><span class="PUNC">.</span><span class="NAME">call</span><span class="PUNC">(</span><span class="KEYW">this</span><span class="PUNC">)</span><span class="PUNC">;</span><span class="WHIT">
<span class='line'>201</span> </span><span class="WHIT">									</span><span class="COMM">//阻止冒泡</span><span class="WHIT">
<span class='line'>202</span> </span><span class="WHIT">									</span><span class="KEYW">if</span><span class="PUNC">(</span><span class="NAME">evt.stopPropagation</span><span class="PUNC">)</span><span class="PUNC">{</span><span class="WHIT">
<span class='line'>203</span> </span><span class="WHIT">										</span><span class="NAME">evt.stopPropagation</span><span class="PUNC">(</span><span class="PUNC">)</span><span class="PUNC">;</span><span class="WHIT">
<span class='line'>204</span> </span><span class="WHIT">										</span><span class="NAME">evt.preventDefault</span><span class="PUNC">(</span><span class="PUNC">)</span><span class="PUNC">;</span><span class="WHIT">
<span class='line'>205</span> </span><span class="WHIT">									</span><span class="PUNC">}</span><span class="KEYW">else</span><span class="PUNC">{</span><span class="WHIT">
<span class='line'>206</span> </span><span class="WHIT">										</span><span class="NAME">evt.cancelBubble</span><span class="WHIT"> </span><span class="PUNC">=</span><span class="WHIT"> </span><span class="KEYW">true</span><span class="PUNC">;</span><span class="WHIT">
<span class='line'>207</span> </span><span class="WHIT">										</span><span class="NAME">evt.returnValue</span><span class="WHIT"> </span><span class="PUNC">=</span><span class="WHIT"> </span><span class="KEYW">false</span><span class="PUNC">;</span><span class="WHIT">
<span class='line'>208</span> </span><span class="WHIT">									</span><span class="PUNC">}</span><span class="WHIT">
<span class='line'>209</span> </span><span class="WHIT">									</span><span class="NAME">allKeys</span><span class="WHIT"> </span><span class="PUNC">=</span><span class="WHIT"> </span><span class="NAME">_createKeys</span><span class="PUNC">(</span><span class="NAME">arrShortcuts</span><span class="PUNC">)</span><span class="PUNC">;</span><span class="WHIT">
<span class='line'>210</span> </span><span class="WHIT">									</span><span class="NAME">keyPressedCounter</span><span class="WHIT"> </span><span class="PUNC">=</span><span class="WHIT"> </span><span class="NUMB">0</span><span class="PUNC">;</span><span class="WHIT">
<span class='line'>211</span> </span><span class="WHIT">									</span><span class="KEYW">return</span><span class="WHIT"> </span><span class="KEYW">false</span><span class="PUNC">;</span><span class="WHIT">
<span class='line'>212</span> </span><span class="WHIT">								</span><span class="PUNC">}</span><span class="WHIT">
<span class='line'>213</span> </span><span class="WHIT">							</span><span class="PUNC">}</span><span class="WHIT">
<span class='line'>214</span> </span><span class="WHIT">						</span><span class="PUNC">}</span><span class="KEYW">catch</span><span class="PUNC">(</span><span class="NAME">_error</span><span class="PUNC">)</span><span class="PUNC">{</span><span class="PUNC">}</span><span class="WHIT">
<span class='line'>215</span> </span><span class="WHIT">					</span><span class="PUNC">}</span><span class="KEYW">else</span><span class="WHIT"> </span><span class="KEYW">if</span><span class="PUNC">(</span><span class="NAME">keyPressedCounter</span><span class="WHIT"> </span><span class="PUNC">></span><span class="WHIT"> </span><span class="NAME">allKeys</span><span class="PUNC">[</span><span class="NAME">i</span><span class="PUNC">]</span><span class="PUNC">.</span><span class="NAME">length</span><span class="PUNC">)</span><span class="PUNC">{</span><span class="WHIT">
<span class='line'>216</span> </span><span class="WHIT">						</span><span class="NAME">allKeys</span><span class="WHIT"> </span><span class="PUNC">=</span><span class="WHIT"> </span><span class="NAME">_createKeys</span><span class="PUNC">(</span><span class="NAME">arrShortcuts</span><span class="PUNC">)</span><span class="WHIT">
<span class='line'>217</span> </span><span class="WHIT">						</span><span class="NAME">keyPressedCounter</span><span class="WHIT"> </span><span class="PUNC">=</span><span class="WHIT"> </span><span class="NUMB">0</span><span class="PUNC">;</span><span class="WHIT">
<span class='line'>218</span> </span><span class="WHIT">					</span><span class="PUNC">}</span><span class="WHIT">
<span class='line'>219</span> </span><span class="WHIT">					</span><span class="KEYW">break</span><span class="PUNC">;</span><span class="WHIT">
<span class='line'>220</span> </span><span class="WHIT">				</span><span class="PUNC">}</span><span class="WHIT">
<span class='line'>221</span> </span><span class="WHIT">			</span><span class="PUNC">}</span><span class="WHIT">
<span class='line'>222</span> </span><span class="WHIT">			</span><span class="KEYW">return</span><span class="WHIT"> </span><span class="KEYW">true</span><span class="PUNC">;</span><span class="WHIT">
<span class='line'>223</span> </span><span class="WHIT">		</span><span class="PUNC">}</span><span class="PUNC">;</span><span class="WHIT">
<span class='line'>224</span> </span><span class="WHIT">		</span><span class="WHIT">
<span class='line'>225</span> </span><span class="WHIT">		</span><span class="COMM">//取得目标元素</span><span class="WHIT">
<span class='line'>226</span> </span><span class="WHIT">		</span><span class="KEYW">var</span><span class="WHIT"> </span><span class="NAME">targetElement</span><span class="WHIT"> </span><span class="PUNC">=</span><span class="WHIT"> </span><span class="NAME">document.getElementById</span><span class="PUNC">(</span><span class="NAME">defaultConfig</span><span class="PUNC">[</span><span class="STRN">"target"</span><span class="PUNC">]</span><span class="PUNC">)</span><span class="WHIT"> </span><span class="PUNC">||</span><span class="WHIT"> </span><span class="NAME">document</span><span class="PUNC">;</span><span class="WHIT">
<span class='line'>227</span> </span><span class="WHIT">		</span><span class="WHIT">
<span class='line'>228</span> </span><span class="WHIT">		</span><span class="COMM">//快捷键注册</span><span class="WHIT">
<span class='line'>229</span> </span><span class="WHIT">		</span><span class="KEYW">if</span><span class="PUNC">(</span><span class="NAME">targetElement.addEventListener</span><span class="PUNC">)</span><span class="PUNC">{</span><span class="WHIT">
<span class='line'>230</span> </span><span class="WHIT">			</span><span class="NAME">targetElement.addEventListener</span><span class="PUNC">(</span><span class="STRN">"keydown"</span><span class="PUNC">,</span><span class="WHIT"> </span><span class="NAME">KeyboardMapperListener</span><span class="PUNC">,</span><span class="WHIT"> </span><span class="KEYW">false</span><span class="PUNC">)</span><span class="PUNC">;</span><span class="WHIT">
<span class='line'>231</span> </span><span class="WHIT">			</span><span class="NAME">targetElement.addEventListener</span><span class="PUNC">(</span><span class="STRN">"keyup"</span><span class="PUNC">,</span><span class="WHIT"> </span><span class="NAME">keyupListener</span><span class="PUNC">,</span><span class="WHIT"> </span><span class="KEYW">false</span><span class="PUNC">)</span><span class="PUNC">;</span><span class="WHIT">
<span class='line'>232</span> </span><span class="WHIT">		</span><span class="PUNC">}</span><span class="KEYW">else</span><span class="WHIT"> </span><span class="KEYW">if</span><span class="PUNC">(</span><span class="NAME">targetElement.attachEvent</span><span class="PUNC">)</span><span class="WHIT"> </span><span class="PUNC">{</span><span class="WHIT">
<span class='line'>233</span> </span><span class="WHIT">			</span><span class="NAME">targetElement.attachEvent</span><span class="PUNC">(</span><span class="STRN">'onkeydown'</span><span class="PUNC">,</span><span class="WHIT"> </span><span class="NAME">KeyboardMapperListener</span><span class="PUNC">)</span><span class="PUNC">;</span><span class="WHIT">
<span class='line'>234</span> </span><span class="WHIT">			</span><span class="NAME">targetElement.attachEvent</span><span class="PUNC">(</span><span class="STRN">'onkeyup'</span><span class="PUNC">,</span><span class="WHIT"> </span><span class="NAME">keyupListener</span><span class="PUNC">)</span><span class="PUNC">;</span><span class="WHIT">
<span class='line'>235</span> </span><span class="WHIT">		</span><span class="PUNC">}</span><span class="KEYW">else</span><span class="WHIT"> </span><span class="PUNC">{</span><span class="WHIT">
<span class='line'>236</span> </span><span class="WHIT">			</span><span class="NAME">targetElement</span><span class="PUNC">[</span><span class="STRN">"onkeydown"</span><span class="PUNC">]</span><span class="WHIT"> </span><span class="PUNC">=</span><span class="WHIT"> </span><span class="NAME">KeyboardMapperListener</span><span class="PUNC">;</span><span class="WHIT">
<span class='line'>237</span> </span><span class="WHIT">			</span><span class="NAME">targetElement</span><span class="PUNC">[</span><span class="STRN">"onkeyup"</span><span class="PUNC">]</span><span class="WHIT"> </span><span class="PUNC">=</span><span class="WHIT"> </span><span class="NAME">keyupListener</span><span class="PUNC">;</span><span class="WHIT">
<span class='line'>238</span> </span><span class="WHIT">		</span><span class="PUNC">}</span><span class="WHIT">
<span class='line'>239</span> </span><span class="WHIT">		</span><span class="WHIT">
<span class='line'>240</span> </span><span class="WHIT">		</span><span class="COMM">//alert("绑定快捷键成功！");</span><span class="WHIT">
<span class='line'>241</span> </span><span class="WHIT">		</span><span class="KEYW">return</span><span class="WHIT"> </span><span class="NAME">KeyboardMapper</span><span class="PUNC">;</span><span class="WHIT">
<span class='line'>242</span> </span><span class="WHIT">	</span><span class="PUNC">}</span><span class="PUNC">;</span><span class="WHIT">
<span class='line'>243</span> </span><span class="WHIT">	</span><span class="WHIT">
<span class='line'>244</span> </span><span class="WHIT">	</span><span class="COMM">/**
<span class='line'>245</span> 	 * 禁用快捷键
<span class='line'>246</span> 	 * @param {String/Array} args 本参数很活跃，可以是空、字符串、数组对每种情况分别解释如下：&lt;br />
<span class='line'>247</span> 	 * 		1、参数为空：禁用所有快捷键&lt;br />
<span class='line'>248</span> 	 * 		2、参数为字符串：禁用字符串所指定的快捷键，如"Ctrl+A"&lt;br />
<span class='line'>249</span> 	 * 		3、参数为数组：禁用数组中的每一个快捷键，如["Ctrl+B","Ctrl+D"]&lt;br />
<span class='line'>250</span> 	 * @return {object} KeyboardMapper本身
<span class='line'>251</span> 	 * @example
<span class='line'>252</span> 	 * //禁用单个快捷键
<span class='line'>253</span> 	 * KeyboardMapper.disableShortcuts("Ctrl+A");
<span class='line'>254</span> 	 * @example
<span class='line'>255</span> 	 * //禁用多个快捷键
<span class='line'>256</span> 	 * KeyboardMapper.disableShortcuts(["Ctrl+A","Ctrl+B","Ctrl+C"]);
<span class='line'>257</span> 	 * @example
<span class='line'>258</span> 	 * //禁用全部快捷键
<span class='line'>259</span> 	 * KeyboardMapper.disableShortcuts();
<span class='line'>260</span> 	 */</span><span class="WHIT">
<span class='line'>261</span> </span><span class="WHIT">	</span><span class="NAME">KeyboardMapper.disableShortcuts</span><span class="WHIT"> </span><span class="PUNC">=</span><span class="WHIT"> </span><span class="KEYW">function</span><span class="PUNC">(</span><span class="NAME">args</span><span class="PUNC">)</span><span class="PUNC">{</span><span class="WHIT">
<span class='line'>262</span> </span><span class="WHIT">		</span><span class="WHIT">
<span class='line'>263</span> </span><span class="WHIT">		</span><span class="KEYW">var</span><span class="WHIT"> </span><span class="NAME">_setKeyUsability</span><span class="WHIT"> </span><span class="PUNC">=</span><span class="WHIT"> </span><span class="KEYW">function</span><span class="PUNC">(</span><span class="NAME">keyName</span><span class="PUNC">)</span><span class="PUNC">{</span><span class="WHIT">
<span class='line'>264</span> </span><span class="WHIT">			</span><span class="KEYW">for</span><span class="WHIT"> </span><span class="PUNC">(</span><span class="WHIT"> </span><span class="NAME">i</span><span class="WHIT"> </span><span class="KEYW">in</span><span class="WHIT"> </span><span class="NAME">KeyboardMapper.KeyMaps</span><span class="WHIT"> </span><span class="PUNC">)</span><span class="PUNC">{</span><span class="WHIT">
<span class='line'>265</span> </span><span class="WHIT">			    </span><span class="KEYW">if</span><span class="WHIT"> </span><span class="PUNC">(</span><span class="NAME">KeyboardMapper.KeyMaps</span><span class="PUNC">[</span><span class="NAME">i</span><span class="PUNC">]</span><span class="PUNC">.</span><span class="NAME">key</span><span class="WHIT"> </span><span class="PUNC">==</span><span class="WHIT"> </span><span class="NAME">keyName.toUpperCase</span><span class="PUNC">(</span><span class="PUNC">)</span><span class="PUNC">)</span><span class="PUNC">{</span><span class="WHIT">
<span class='line'>266</span> </span><span class="WHIT">			    	</span><span class="NAME">KeyboardMapper.KeyMaps</span><span class="PUNC">[</span><span class="NAME">i</span><span class="PUNC">]</span><span class="PUNC">.</span><span class="NAME">usability</span><span class="WHIT"> </span><span class="PUNC">=</span><span class="WHIT"> </span><span class="KEYW">false</span><span class="PUNC">;</span><span class="WHIT">
<span class='line'>267</span> </span><span class="WHIT">			    	</span><span class="KEYW">break</span><span class="PUNC">;</span><span class="WHIT">
<span class='line'>268</span> </span><span class="WHIT">			    </span><span class="PUNC">}</span><span class="WHIT">
<span class='line'>269</span> </span><span class="WHIT">			</span><span class="PUNC">}</span><span class="WHIT">
<span class='line'>270</span> </span><span class="WHIT">		</span><span class="PUNC">}</span><span class="PUNC">;</span><span class="WHIT">
<span class='line'>271</span> </span><span class="WHIT">		</span><span class="WHIT">
<span class='line'>272</span> </span><span class="WHIT">		</span><span class="KEYW">var</span><span class="WHIT"> </span><span class="NAME">_setKeysUsability</span><span class="WHIT"> </span><span class="PUNC">=</span><span class="WHIT"> </span><span class="KEYW">function</span><span class="PUNC">(</span><span class="NAME">keyArray</span><span class="PUNC">)</span><span class="PUNC">{</span><span class="WHIT">
<span class='line'>273</span> </span><span class="WHIT">			</span><span class="KEYW">for</span><span class="WHIT"> </span><span class="PUNC">(</span><span class="WHIT"> </span><span class="NAME">i</span><span class="WHIT"> </span><span class="KEYW">in</span><span class="WHIT"> </span><span class="NAME">keyArray</span><span class="PUNC">)</span><span class="PUNC">{</span><span class="WHIT">
<span class='line'>274</span> </span><span class="WHIT">				</span><span class="NAME">_setKeyUsability</span><span class="PUNC">(</span><span class="NAME">keyArray</span><span class="PUNC">[</span><span class="NAME">i</span><span class="PUNC">]</span><span class="PUNC">)</span><span class="PUNC">;</span><span class="WHIT">
<span class='line'>275</span> </span><span class="WHIT">			</span><span class="PUNC">}</span><span class="WHIT">
<span class='line'>276</span> </span><span class="WHIT">		</span><span class="PUNC">}</span><span class="PUNC">;</span><span class="WHIT">
<span class='line'>277</span> </span><span class="WHIT">		</span><span class="WHIT">
<span class='line'>278</span> </span><span class="WHIT">		</span><span class="KEYW">if</span><span class="WHIT"> </span><span class="PUNC">(</span><span class="WHIT"> </span><span class="PUNC">!</span><span class="NAME">args</span><span class="WHIT"> </span><span class="PUNC">)</span><span class="PUNC">{</span><span class="WHIT">
<span class='line'>279</span> </span><span class="WHIT">			</span><span class="COMM">//when args is null,undefined or "",all the shortcuts will be disabled.</span><span class="WHIT">
<span class='line'>280</span> </span><span class="WHIT">		    </span><span class="KEYW">for</span><span class="WHIT"> </span><span class="PUNC">(</span><span class="WHIT"> </span><span class="NAME">i</span><span class="WHIT"> </span><span class="KEYW">in</span><span class="WHIT"> </span><span class="NAME">KeyboardMapper.KeyMaps</span><span class="WHIT"> </span><span class="PUNC">)</span><span class="WHIT">
<span class='line'>281</span> </span><span class="WHIT">			    </span><span class="NAME">KeyboardMapper.KeyMaps</span><span class="PUNC">[</span><span class="NAME">i</span><span class="PUNC">]</span><span class="PUNC">.</span><span class="NAME">usability</span><span class="WHIT"> </span><span class="PUNC">=</span><span class="WHIT"> </span><span class="KEYW">false</span><span class="PUNC">;</span><span class="WHIT">
<span class='line'>282</span> </span><span class="WHIT">		</span><span class="PUNC">}</span><span class="KEYW">else</span><span class="WHIT"> </span><span class="KEYW">if</span><span class="WHIT"> </span><span class="PUNC">(</span><span class="KEYW">typeof</span><span class="WHIT"> </span><span class="NAME">args</span><span class="WHIT"> </span><span class="PUNC">===</span><span class="WHIT"> </span><span class="STRN">"string"</span><span class="PUNC">)</span><span class="PUNC">{</span><span class="WHIT">
<span class='line'>283</span> </span><span class="WHIT">			</span><span class="COMM">//when args is string, single key.</span><span class="WHIT">
<span class='line'>284</span> </span><span class="WHIT">			</span><span class="NAME">_setKeyUsability</span><span class="PUNC">(</span><span class="NAME">args</span><span class="PUNC">)</span><span class="PUNC">;</span><span class="WHIT">
<span class='line'>285</span> </span><span class="WHIT">		</span><span class="PUNC">}</span><span class="KEYW">else</span><span class="WHIT"> </span><span class="KEYW">if</span><span class="WHIT"> </span><span class="PUNC">(</span><span class="KEYW">typeof</span><span class="WHIT"> </span><span class="NAME">args</span><span class="WHIT"> </span><span class="PUNC">===</span><span class="WHIT"> </span><span class="STRN">"object"</span><span class="WHIT"> </span><span class="PUNC">&&</span><span class="WHIT"> </span><span class="KEYW">typeof</span><span class="WHIT"> </span><span class="NAME">args.length</span><span class="WHIT"> </span><span class="PUNC">===</span><span class="WHIT"> </span><span class="STRN">"number"</span><span class="PUNC">)</span><span class="PUNC">{</span><span class="WHIT">
<span class='line'>286</span> </span><span class="WHIT">			</span><span class="COMM">//when args is array, multi keys</span><span class="WHIT">
<span class='line'>287</span> </span><span class="WHIT">			</span><span class="NAME">_setKeysUsability</span><span class="PUNC">(</span><span class="NAME">args</span><span class="PUNC">)</span><span class="PUNC">;</span><span class="WHIT">
<span class='line'>288</span> </span><span class="WHIT">		</span><span class="PUNC">}</span><span class="KEYW">else</span><span class="PUNC">{</span><span class="WHIT">
<span class='line'>289</span> </span><span class="WHIT">			</span><span class="WHIT">
<span class='line'>290</span> </span><span class="WHIT">		</span><span class="PUNC">}</span><span class="WHIT">
<span class='line'>291</span> 
<span class='line'>292</span> </span><span class="WHIT">		</span><span class="KEYW">return</span><span class="WHIT"> </span><span class="NAME">KeyboardMapper</span><span class="PUNC">;</span><span class="WHIT">
<span class='line'>293</span> </span><span class="WHIT">	</span><span class="PUNC">}</span><span class="PUNC">;</span><span class="WHIT">
<span class='line'>294</span> </span><span class="WHIT">	</span><span class="WHIT">
<span class='line'>295</span> </span><span class="WHIT">	</span><span class="COMM">/**
<span class='line'>296</span> 	 * 恢复（启用）快捷键
<span class='line'>297</span> 	 * @param {String/Array} args 本参数很活跃，可以是空、字符串、数组对每种情况分别解释如下：&lt;br />
<span class='line'>298</span> 	 * 		1、参数为空：恢复所有快捷键&lt;br />
<span class='line'>299</span> 	 * 		2、参数为字符串：恢复字符串所指定的快捷键，如"Ctrl+A"&lt;br />
<span class='line'>300</span> 	 * 		3、参数为数组：恢复数组中的每一个快捷键，如["Ctrl+B","Ctrl+D"]&lt;br />
<span class='line'>301</span> 	 * @return {object} KeyboardMapper本身
<span class='line'>302</span> 	 * @example
<span class='line'>303</span> 	 * //恢复（启用）单个快捷键
<span class='line'>304</span> 	 * KeyboardMapper.restoreShortcuts("Ctrl+A");
<span class='line'>305</span> 	 * @example
<span class='line'>306</span> 	 * //恢复（启用）多个快捷键
<span class='line'>307</span> 	 * KeyboardMapper.restoreShortcuts(["Ctrl+A","Ctrl+B","Ctrl+C"]);
<span class='line'>308</span> 	 * @example
<span class='line'>309</span> 	 * //恢复（启用）全部快捷键
<span class='line'>310</span> 	 * KeyboardMapper.restoreShortcuts();
<span class='line'>311</span> 	 */</span><span class="WHIT">
<span class='line'>312</span> </span><span class="WHIT">	</span><span class="NAME">KeyboardMapper.restoreShortcuts</span><span class="WHIT"> </span><span class="PUNC">=</span><span class="WHIT"> </span><span class="KEYW">function</span><span class="PUNC">(</span><span class="NAME">args</span><span class="PUNC">)</span><span class="PUNC">{</span><span class="WHIT">
<span class='line'>313</span> </span><span class="WHIT">		</span><span class="KEYW">var</span><span class="WHIT"> </span><span class="NAME">_setKeyUsability</span><span class="WHIT"> </span><span class="PUNC">=</span><span class="WHIT"> </span><span class="KEYW">function</span><span class="PUNC">(</span><span class="NAME">keyName</span><span class="PUNC">)</span><span class="PUNC">{</span><span class="WHIT">
<span class='line'>314</span> </span><span class="WHIT">			</span><span class="KEYW">for</span><span class="WHIT"> </span><span class="PUNC">(</span><span class="WHIT"> </span><span class="NAME">i</span><span class="WHIT"> </span><span class="KEYW">in</span><span class="WHIT"> </span><span class="NAME">KeyboardMapper.KeyMaps</span><span class="WHIT"> </span><span class="PUNC">)</span><span class="PUNC">{</span><span class="WHIT">
<span class='line'>315</span> </span><span class="WHIT">			    </span><span class="KEYW">if</span><span class="WHIT"> </span><span class="PUNC">(</span><span class="NAME">KeyboardMapper.KeyMaps</span><span class="PUNC">[</span><span class="NAME">i</span><span class="PUNC">]</span><span class="PUNC">.</span><span class="NAME">key</span><span class="WHIT"> </span><span class="PUNC">==</span><span class="WHIT"> </span><span class="NAME">keyName.toUpperCase</span><span class="PUNC">(</span><span class="PUNC">)</span><span class="PUNC">)</span><span class="PUNC">{</span><span class="WHIT">
<span class='line'>316</span> </span><span class="WHIT">			    	</span><span class="NAME">KeyboardMapper.KeyMaps</span><span class="PUNC">[</span><span class="NAME">i</span><span class="PUNC">]</span><span class="PUNC">.</span><span class="NAME">usability</span><span class="WHIT"> </span><span class="PUNC">=</span><span class="WHIT"> </span><span class="KEYW">true</span><span class="PUNC">;</span><span class="WHIT">
<span class='line'>317</span> </span><span class="WHIT">			    	</span><span class="KEYW">break</span><span class="PUNC">;</span><span class="WHIT">
<span class='line'>318</span> </span><span class="WHIT">			    </span><span class="PUNC">}</span><span class="WHIT">
<span class='line'>319</span> </span><span class="WHIT">			</span><span class="PUNC">}</span><span class="WHIT">
<span class='line'>320</span> </span><span class="WHIT">		</span><span class="PUNC">}</span><span class="PUNC">;</span><span class="WHIT">
<span class='line'>321</span> </span><span class="WHIT">		</span><span class="WHIT">
<span class='line'>322</span> </span><span class="WHIT">		</span><span class="KEYW">var</span><span class="WHIT"> </span><span class="NAME">_setKeysUsability</span><span class="WHIT"> </span><span class="PUNC">=</span><span class="WHIT"> </span><span class="KEYW">function</span><span class="PUNC">(</span><span class="NAME">keyArray</span><span class="PUNC">)</span><span class="PUNC">{</span><span class="WHIT">
<span class='line'>323</span> </span><span class="WHIT">			</span><span class="KEYW">for</span><span class="WHIT"> </span><span class="PUNC">(</span><span class="WHIT"> </span><span class="NAME">i</span><span class="WHIT"> </span><span class="KEYW">in</span><span class="WHIT"> </span><span class="NAME">keyArray</span><span class="PUNC">)</span><span class="PUNC">{</span><span class="WHIT">
<span class='line'>324</span> </span><span class="WHIT">				</span><span class="NAME">_setKeyUsability</span><span class="PUNC">(</span><span class="NAME">keyArray</span><span class="PUNC">[</span><span class="NAME">i</span><span class="PUNC">]</span><span class="PUNC">)</span><span class="PUNC">;</span><span class="WHIT">
<span class='line'>325</span> </span><span class="WHIT">			</span><span class="PUNC">}</span><span class="WHIT">
<span class='line'>326</span> </span><span class="WHIT">		</span><span class="PUNC">}</span><span class="PUNC">;</span><span class="WHIT">
<span class='line'>327</span> </span><span class="WHIT">		</span><span class="WHIT">
<span class='line'>328</span> </span><span class="WHIT">		</span><span class="KEYW">if</span><span class="WHIT"> </span><span class="PUNC">(</span><span class="WHIT"> </span><span class="PUNC">!</span><span class="NAME">args</span><span class="WHIT"> </span><span class="PUNC">)</span><span class="PUNC">{</span><span class="WHIT">
<span class='line'>329</span> </span><span class="WHIT">			</span><span class="COMM">//when args is null,undefined or "",all the shortcuts will be disabled.</span><span class="WHIT">
<span class='line'>330</span> </span><span class="WHIT">		    </span><span class="KEYW">for</span><span class="WHIT"> </span><span class="PUNC">(</span><span class="WHIT"> </span><span class="NAME">i</span><span class="WHIT"> </span><span class="KEYW">in</span><span class="WHIT"> </span><span class="NAME">KeyboardMapper.KeyMaps</span><span class="WHIT"> </span><span class="PUNC">)</span><span class="WHIT">
<span class='line'>331</span> </span><span class="WHIT">			    </span><span class="NAME">KeyboardMapper.KeyMaps</span><span class="PUNC">[</span><span class="NAME">i</span><span class="PUNC">]</span><span class="PUNC">.</span><span class="NAME">usability</span><span class="WHIT"> </span><span class="PUNC">=</span><span class="WHIT"> </span><span class="KEYW">true</span><span class="PUNC">;</span><span class="WHIT">
<span class='line'>332</span> </span><span class="WHIT">		</span><span class="PUNC">}</span><span class="KEYW">else</span><span class="WHIT"> </span><span class="KEYW">if</span><span class="WHIT"> </span><span class="PUNC">(</span><span class="KEYW">typeof</span><span class="WHIT"> </span><span class="NAME">args</span><span class="WHIT"> </span><span class="PUNC">===</span><span class="WHIT"> </span><span class="STRN">"string"</span><span class="PUNC">)</span><span class="PUNC">{</span><span class="WHIT">
<span class='line'>333</span> </span><span class="WHIT">			</span><span class="COMM">//when args is string, single key.</span><span class="WHIT">
<span class='line'>334</span> </span><span class="WHIT">			</span><span class="NAME">_setKeyUsability</span><span class="PUNC">(</span><span class="NAME">args</span><span class="PUNC">)</span><span class="PUNC">;</span><span class="WHIT">
<span class='line'>335</span> </span><span class="WHIT">		</span><span class="PUNC">}</span><span class="KEYW">else</span><span class="WHIT"> </span><span class="KEYW">if</span><span class="WHIT"> </span><span class="PUNC">(</span><span class="KEYW">typeof</span><span class="WHIT"> </span><span class="NAME">args</span><span class="WHIT"> </span><span class="PUNC">===</span><span class="WHIT"> </span><span class="STRN">"object"</span><span class="WHIT"> </span><span class="PUNC">&&</span><span class="WHIT"> </span><span class="KEYW">typeof</span><span class="WHIT"> </span><span class="NAME">args.length</span><span class="WHIT"> </span><span class="PUNC">===</span><span class="WHIT"> </span><span class="STRN">"number"</span><span class="PUNC">)</span><span class="PUNC">{</span><span class="WHIT">
<span class='line'>336</span> </span><span class="WHIT">			</span><span class="COMM">//when args is array, multi keys</span><span class="WHIT">
<span class='line'>337</span> </span><span class="WHIT">			</span><span class="NAME">_setKeysUsability</span><span class="PUNC">(</span><span class="NAME">args</span><span class="PUNC">)</span><span class="PUNC">;</span><span class="WHIT">
<span class='line'>338</span> </span><span class="WHIT">		</span><span class="PUNC">}</span><span class="KEYW">else</span><span class="PUNC">{</span><span class="WHIT">
<span class='line'>339</span> </span><span class="WHIT">			</span><span class="WHIT">
<span class='line'>340</span> </span><span class="WHIT">		</span><span class="PUNC">}</span><span class="WHIT">
<span class='line'>341</span> </span><span class="WHIT">		</span><span class="WHIT">
<span class='line'>342</span> </span><span class="WHIT">		</span><span class="KEYW">return</span><span class="WHIT"> </span><span class="NAME">KeyboardMapper</span><span class="PUNC">;</span><span class="WHIT">
<span class='line'>343</span> </span><span class="WHIT">	</span><span class="PUNC">}</span><span class="PUNC">;</span><span class="WHIT">
<span class='line'>344</span> </span><span class="WHIT">	</span><span class="WHIT">
<span class='line'>345</span> </span><span class="WHIT">	</span><span class="COMM">/**
<span class='line'>346</span> 	 * 移除快捷键
<span class='line'>347</span> 	 * @param {String/Array} args 本参数很活跃，可以是空、字符串、数组对每种情况分别解释如下：&lt;br />
<span class='line'>348</span> 	 * 		1、参数为空：移除所有快捷键&lt;br />
<span class='line'>349</span> 	 * 		2、参数为字符串：移除字符串所指定的快捷键，如"Ctrl+A"&lt;br />
<span class='line'>350</span> 	 * 		3、参数为数组：移除数组中的每一个快捷键，如["Ctrl+B","Ctrl+D"]&lt;br />
<span class='line'>351</span> 	 * @return {object} KeyboardMapper本身
<span class='line'>352</span> 	 * @example
<span class='line'>353</span> 	 * //移除单个快捷键
<span class='line'>354</span> 	 * KeyboardMapper.removeShortcuts("Ctrl+A");
<span class='line'>355</span> 	 * @example
<span class='line'>356</span> 	 * //移除多个快捷键
<span class='line'>357</span> 	 * KeyboardMapper.removeShortcuts(["Ctrl+A","Ctrl+B","Ctrl+C"]);
<span class='line'>358</span> 	 * @example
<span class='line'>359</span> 	 * //移除全部快捷键
<span class='line'>360</span> 	 * KeyboardMapper.removeShortcuts();
<span class='line'>361</span> 	 */</span><span class="WHIT">
<span class='line'>362</span> </span><span class="WHIT">	</span><span class="NAME">KeyboardMapper.removeShortcuts</span><span class="WHIT"> </span><span class="PUNC">=</span><span class="WHIT"> </span><span class="KEYW">function</span><span class="PUNC">(</span><span class="NAME">args</span><span class="PUNC">)</span><span class="PUNC">{</span><span class="WHIT">
<span class='line'>363</span> </span><span class="WHIT">		</span><span class="WHIT">
<span class='line'>364</span> </span><span class="WHIT">		</span><span class="KEYW">var</span><span class="WHIT"> </span><span class="NAME">_deleteKey</span><span class="WHIT"> </span><span class="PUNC">=</span><span class="WHIT"> </span><span class="KEYW">function</span><span class="PUNC">(</span><span class="NAME">keyName</span><span class="PUNC">)</span><span class="PUNC">{</span><span class="WHIT">
<span class='line'>365</span> </span><span class="WHIT">			</span><span class="KEYW">for</span><span class="WHIT"> </span><span class="PUNC">(</span><span class="WHIT"> </span><span class="NAME">i</span><span class="WHIT"> </span><span class="KEYW">in</span><span class="WHIT"> </span><span class="NAME">KeyboardMapper.KeyMaps</span><span class="WHIT"> </span><span class="PUNC">)</span><span class="PUNC">{</span><span class="WHIT">
<span class='line'>366</span> </span><span class="WHIT">			    </span><span class="KEYW">if</span><span class="WHIT"> </span><span class="PUNC">(</span><span class="NAME">KeyboardMapper.KeyMaps</span><span class="PUNC">[</span><span class="NAME">i</span><span class="PUNC">]</span><span class="PUNC">.</span><span class="NAME">key</span><span class="WHIT"> </span><span class="PUNC">==</span><span class="WHIT"> </span><span class="NAME">keyName.toUpperCase</span><span class="PUNC">(</span><span class="PUNC">)</span><span class="PUNC">)</span><span class="PUNC">{</span><span class="WHIT">
<span class='line'>367</span> </span><span class="WHIT">			    	</span><span class="NAME">KeyboardMapper.KeyMaps.splice</span><span class="PUNC">(</span><span class="NAME">i</span><span class="PUNC">,</span><span class="NUMB">1</span><span class="PUNC">)</span><span class="PUNC">;</span><span class="WHIT">
<span class='line'>368</span> </span><span class="WHIT">			    	</span><span class="KEYW">break</span><span class="PUNC">;</span><span class="WHIT">
<span class='line'>369</span> </span><span class="WHIT">			    </span><span class="PUNC">}</span><span class="WHIT">
<span class='line'>370</span> </span><span class="WHIT">			</span><span class="PUNC">}</span><span class="WHIT">
<span class='line'>371</span> </span><span class="WHIT">		</span><span class="PUNC">}</span><span class="WHIT">
<span class='line'>372</span> </span><span class="WHIT">		</span><span class="WHIT">
<span class='line'>373</span> </span><span class="WHIT">		</span><span class="KEYW">var</span><span class="WHIT"> </span><span class="NAME">_deleteKeys</span><span class="WHIT"> </span><span class="PUNC">=</span><span class="WHIT"> </span><span class="KEYW">function</span><span class="PUNC">(</span><span class="NAME">keyArray</span><span class="PUNC">)</span><span class="PUNC">{</span><span class="WHIT">
<span class='line'>374</span> </span><span class="WHIT">			</span><span class="KEYW">for</span><span class="WHIT"> </span><span class="PUNC">(</span><span class="WHIT"> </span><span class="NAME">i</span><span class="WHIT"> </span><span class="KEYW">in</span><span class="WHIT"> </span><span class="NAME">keyArray</span><span class="PUNC">)</span><span class="PUNC">{</span><span class="WHIT">
<span class='line'>375</span> </span><span class="WHIT">				</span><span class="NAME">_deleteKey</span><span class="PUNC">(</span><span class="NAME">keyArray</span><span class="PUNC">[</span><span class="NAME">i</span><span class="PUNC">]</span><span class="PUNC">)</span><span class="PUNC">;</span><span class="WHIT">
<span class='line'>376</span> </span><span class="WHIT">			</span><span class="PUNC">}</span><span class="WHIT">
<span class='line'>377</span> </span><span class="WHIT">		</span><span class="PUNC">}</span><span class="PUNC">;</span><span class="WHIT">
<span class='line'>378</span> </span><span class="WHIT">		</span><span class="WHIT">
<span class='line'>379</span> </span><span class="WHIT">		</span><span class="KEYW">if</span><span class="WHIT"> </span><span class="PUNC">(</span><span class="WHIT"> </span><span class="PUNC">!</span><span class="NAME">args</span><span class="WHIT"> </span><span class="PUNC">)</span><span class="PUNC">{</span><span class="WHIT">
<span class='line'>380</span> </span><span class="WHIT">			</span><span class="COMM">//when args is null,undefined or "",clear the KeyMaps.</span><span class="WHIT">
<span class='line'>381</span> </span><span class="WHIT">			</span><span class="NAME">KeyboardMapper.KeyMaps</span><span class="WHIT"> </span><span class="PUNC">=</span><span class="WHIT"> </span><span class="PUNC">[</span><span class="WHIT"> </span><span class="PUNC">]</span><span class="PUNC">;</span><span class="WHIT">
<span class='line'>382</span> </span><span class="WHIT">		</span><span class="PUNC">}</span><span class="KEYW">else</span><span class="WHIT"> </span><span class="KEYW">if</span><span class="WHIT"> </span><span class="PUNC">(</span><span class="KEYW">typeof</span><span class="WHIT"> </span><span class="NAME">args</span><span class="WHIT"> </span><span class="PUNC">===</span><span class="WHIT"> </span><span class="STRN">"string"</span><span class="PUNC">)</span><span class="PUNC">{</span><span class="WHIT">
<span class='line'>383</span> </span><span class="WHIT">			</span><span class="COMM">//when args is string, single key.</span><span class="WHIT">
<span class='line'>384</span> </span><span class="WHIT">			</span><span class="NAME">_deleteKey</span><span class="PUNC">(</span><span class="NAME">args</span><span class="PUNC">)</span><span class="PUNC">;</span><span class="WHIT">
<span class='line'>385</span> </span><span class="WHIT">		</span><span class="PUNC">}</span><span class="KEYW">else</span><span class="WHIT"> </span><span class="KEYW">if</span><span class="WHIT"> </span><span class="PUNC">(</span><span class="KEYW">typeof</span><span class="WHIT"> </span><span class="NAME">args</span><span class="WHIT"> </span><span class="PUNC">===</span><span class="WHIT"> </span><span class="STRN">"object"</span><span class="WHIT"> </span><span class="PUNC">&&</span><span class="WHIT"> </span><span class="KEYW">typeof</span><span class="WHIT"> </span><span class="NAME">args.length</span><span class="WHIT"> </span><span class="PUNC">===</span><span class="WHIT"> </span><span class="STRN">"number"</span><span class="PUNC">)</span><span class="PUNC">{</span><span class="WHIT">
<span class='line'>386</span> </span><span class="WHIT">			</span><span class="COMM">//when args is array, multi keys</span><span class="WHIT">
<span class='line'>387</span> </span><span class="WHIT">			</span><span class="NAME">_deleteKeys</span><span class="PUNC">(</span><span class="NAME">args</span><span class="PUNC">)</span><span class="PUNC">;</span><span class="WHIT">
<span class='line'>388</span> </span><span class="WHIT">		</span><span class="PUNC">}</span><span class="KEYW">else</span><span class="PUNC">{</span><span class="WHIT">
<span class='line'>389</span> </span><span class="WHIT">			</span><span class="WHIT">
<span class='line'>390</span> </span><span class="WHIT">		</span><span class="PUNC">}</span><span class="WHIT">
<span class='line'>391</span> </span><span class="WHIT">		</span><span class="WHIT">
<span class='line'>392</span> </span><span class="WHIT">		</span><span class="KEYW">return</span><span class="WHIT"> </span><span class="NAME">KeyboardMapper</span><span class="PUNC">;</span><span class="WHIT">
<span class='line'>393</span> </span><span class="WHIT">	</span><span class="PUNC">}</span><span class="PUNC">;</span><span class="WHIT">
<span class='line'>394</span> </span><span class="WHIT">	</span><span class="WHIT">
<span class='line'>395</span> </span><span class="WHIT">	</span><span class="COMM">/**
<span class='line'>396</span> 	 * 修改快捷键&lt;br />
<span class='line'>397</span> 	 * 本方法的调用格式可以是如下两种：&lt;br />
<span class='line'>398</span> 	 * 1、alterShortcuts("Ctrl+A",fnCallback);&lt;br />
<span class='line'>399</span> 	 * 2、alterShortcuts(["Ctrl+A","Ctrl+B"],fnCallback);&lt;br />
<span class='line'>400</span> 	 * @param {String/Array} keyNames 本参数可以是字符串，也可以是数组，分别解释如下：&lt;br />
<span class='line'>401</span> 	 * 		1、字符串：修改字符串指定的快捷键，使其映射到fnCallback，如"Ctrl+A"&lt;br />
<span class='line'>402</span> 	 * 		2、数组：修改数组中的每一个快捷键，使其都映射到fnCallback，如["Ctrl+A","Ctrl+B"]&lt;br />
<span class='line'>403</span> 	 * @param {function} fnCallback 需要重新指定的回调函数
<span class='line'>404</span> 	 * @return {object} KeyboardMapper本身
<span class='line'>405</span> 	 * @example
<span class='line'>406</span> 	 * //修改一个快捷键
<span class='line'>407</span> 	 * KeyboardMapper.alterShortcuts("Ctrl+A",function(){
<span class='line'>408</span> 	 *		alert("Ctrl+A这个快捷键被修改咯！你只能按Ctrl+B了！" )
<span class='line'>409</span> 	 * });
<span class='line'>410</span> 	 * @example
<span class='line'>411</span> 	 * //修改多个快捷键
<span class='line'>412</span> 	 * KeyboardMapper.alterShortcuts(["Ctrl+A","Ctrl+B"],function(){
<span class='line'>413</span> 	 *		alert("Ctrl+A和Ctrl+B这个快捷键被修改咯！" )
<span class='line'>414</span> 	 * });
<span class='line'>415</span> 	 * 
<span class='line'>416</span> 	 */</span><span class="WHIT">
<span class='line'>417</span> </span><span class="WHIT">	</span><span class="NAME">KeyboardMapper.alterShortcuts</span><span class="WHIT"> </span><span class="PUNC">=</span><span class="WHIT"> </span><span class="KEYW">function</span><span class="PUNC">(</span><span class="NAME">keyNames</span><span class="PUNC">,</span><span class="NAME">fnCallback</span><span class="PUNC">)</span><span class="PUNC">{</span><span class="WHIT">
<span class='line'>418</span> </span><span class="WHIT">		</span><span class="KEYW">var</span><span class="WHIT"> </span><span class="NAME">_alterKey</span><span class="WHIT"> </span><span class="PUNC">=</span><span class="WHIT"> </span><span class="KEYW">function</span><span class="PUNC">(</span><span class="NAME">keyName</span><span class="PUNC">,</span><span class="NAME">_fnCallback</span><span class="PUNC">)</span><span class="PUNC">{</span><span class="WHIT">
<span class='line'>419</span> </span><span class="WHIT">			</span><span class="KEYW">for</span><span class="PUNC">(</span><span class="KEYW">var</span><span class="WHIT"> </span><span class="NAME">_sc</span><span class="WHIT"> </span><span class="PUNC">=</span><span class="WHIT"> </span><span class="NUMB">0</span><span class="PUNC">;</span><span class="NAME">_sc</span><span class="WHIT"> </span><span class="PUNC">&lt;</span><span class="WHIT"> </span><span class="NAME">KeyboardMapper.KeyMaps.length</span><span class="PUNC">;</span><span class="NAME">_sc</span><span class="PUNC">++</span><span class="PUNC">)</span><span class="PUNC">{</span><span class="WHIT">
<span class='line'>420</span> </span><span class="WHIT">				</span><span class="KEYW">if</span><span class="PUNC">(</span><span class="NAME">KeyboardMapper.KeyMaps</span><span class="PUNC">[</span><span class="NAME">_sc</span><span class="PUNC">]</span><span class="PUNC">[</span><span class="STRN">"key"</span><span class="PUNC">]</span><span class="PUNC">.</span><span class="NAME">toUpperCase</span><span class="PUNC">(</span><span class="PUNC">)</span><span class="WHIT"> </span><span class="PUNC">==</span><span class="WHIT"> </span><span class="NAME">keyName.toUpperCase</span><span class="PUNC">(</span><span class="PUNC">)</span><span class="PUNC">)</span><span class="PUNC">{</span><span class="WHIT">
<span class='line'>421</span> </span><span class="WHIT">					</span><span class="NAME">KeyboardMapper.KeyMaps</span><span class="PUNC">[</span><span class="NAME">_sc</span><span class="PUNC">]</span><span class="PUNC">[</span><span class="STRN">"fn"</span><span class="PUNC">]</span><span class="WHIT"> </span><span class="PUNC">=</span><span class="WHIT"> </span><span class="NAME">_fnCallback</span><span class="PUNC">;</span><span class="WHIT">
<span class='line'>422</span> </span><span class="WHIT">					</span><span class="KEYW">break</span><span class="PUNC">;</span><span class="WHIT">
<span class='line'>423</span> </span><span class="WHIT">				</span><span class="PUNC">}</span><span class="WHIT">
<span class='line'>424</span> </span><span class="WHIT">			</span><span class="PUNC">}</span><span class="WHIT">
<span class='line'>425</span> </span><span class="WHIT">		</span><span class="PUNC">}</span><span class="PUNC">;</span><span class="WHIT">
<span class='line'>426</span> </span><span class="WHIT">		</span><span class="WHIT">
<span class='line'>427</span> </span><span class="WHIT">		</span><span class="KEYW">var</span><span class="WHIT"> </span><span class="NAME">_alterKeys</span><span class="WHIT"> </span><span class="PUNC">=</span><span class="WHIT"> </span><span class="KEYW">function</span><span class="PUNC">(</span><span class="NAME">keyArray</span><span class="PUNC">,</span><span class="NAME">_fnCallback</span><span class="PUNC">)</span><span class="PUNC">{</span><span class="WHIT">
<span class='line'>428</span> </span><span class="WHIT">			</span><span class="KEYW">for</span><span class="PUNC">(</span><span class="KEYW">var</span><span class="WHIT"> </span><span class="NAME">i</span><span class="WHIT"> </span><span class="PUNC">=</span><span class="WHIT"> </span><span class="NUMB">0</span><span class="PUNC">;</span><span class="NAME">i</span><span class="WHIT"> </span><span class="PUNC">&lt;</span><span class="WHIT"> </span><span class="NAME">keyArray.length</span><span class="PUNC">;</span><span class="NAME">i</span><span class="PUNC">++</span><span class="PUNC">)</span><span class="PUNC">{</span><span class="WHIT">
<span class='line'>429</span> </span><span class="WHIT">				</span><span class="NAME">_alterKey</span><span class="PUNC">(</span><span class="NAME">keyArray</span><span class="PUNC">[</span><span class="NAME">i</span><span class="PUNC">]</span><span class="PUNC">,</span><span class="NAME">_fnCallback</span><span class="PUNC">)</span><span class="PUNC">;</span><span class="WHIT">
<span class='line'>430</span> </span><span class="WHIT">			</span><span class="PUNC">}</span><span class="WHIT">
<span class='line'>431</span> </span><span class="WHIT">		</span><span class="PUNC">}</span><span class="PUNC">;</span><span class="WHIT">
<span class='line'>432</span> </span><span class="WHIT">		</span><span class="WHIT">
<span class='line'>433</span> </span><span class="WHIT">		</span><span class="COMM">//如果给定的参数不合法，则不修改任何快捷键</span><span class="WHIT">
<span class='line'>434</span> </span><span class="WHIT">		</span><span class="KEYW">if</span><span class="WHIT"> </span><span class="PUNC">(</span><span class="WHIT"> </span><span class="NAME">arguments.length</span><span class="WHIT"> </span><span class="PUNC">&lt;</span><span class="WHIT"> </span><span class="NUMB">2</span><span class="WHIT"> </span><span class="PUNC">||</span><span class="WHIT"> </span><span class="KEYW">typeof</span><span class="WHIT"> </span><span class="NAME">fnCallback</span><span class="WHIT"> </span><span class="PUNC">!==</span><span class="WHIT"> </span><span class="STRN">"function"</span><span class="PUNC">)</span><span class="PUNC">{</span><span class="WHIT">
<span class='line'>435</span> </span><span class="WHIT">			</span><span class="KEYW">return</span><span class="WHIT"> </span><span class="KEYW">this</span><span class="PUNC">;</span><span class="WHIT">
<span class='line'>436</span> </span><span class="WHIT">		</span><span class="PUNC">}</span><span class="KEYW">else</span><span class="WHIT"> </span><span class="KEYW">if</span><span class="WHIT"> </span><span class="PUNC">(</span><span class="KEYW">typeof</span><span class="WHIT"> </span><span class="NAME">keyNames</span><span class="WHIT"> </span><span class="PUNC">===</span><span class="WHIT"> </span><span class="STRN">"string"</span><span class="PUNC">)</span><span class="PUNC">{</span><span class="WHIT">
<span class='line'>437</span> </span><span class="WHIT">			</span><span class="COMM">//只修改一个快捷键</span><span class="WHIT">
<span class='line'>438</span> </span><span class="WHIT">			</span><span class="NAME">_alterKey</span><span class="PUNC">(</span><span class="NAME">keyNames</span><span class="PUNC">,</span><span class="NAME">fnCallback</span><span class="PUNC">)</span><span class="PUNC">;</span><span class="WHIT">
<span class='line'>439</span> </span><span class="WHIT">		</span><span class="PUNC">}</span><span class="KEYW">else</span><span class="WHIT"> </span><span class="KEYW">if</span><span class="WHIT"> </span><span class="PUNC">(</span><span class="KEYW">typeof</span><span class="WHIT"> </span><span class="NAME">keyNames</span><span class="WHIT"> </span><span class="PUNC">===</span><span class="WHIT"> </span><span class="STRN">"object"</span><span class="WHIT"> </span><span class="PUNC">&&</span><span class="WHIT"> </span><span class="KEYW">typeof</span><span class="WHIT"> </span><span class="NAME">keyNames.length</span><span class="WHIT"> </span><span class="PUNC">===</span><span class="WHIT"> </span><span class="STRN">"number"</span><span class="PUNC">)</span><span class="PUNC">{</span><span class="WHIT">
<span class='line'>440</span> </span><span class="WHIT">			</span><span class="NAME">_alterKeys</span><span class="PUNC">(</span><span class="NAME">keyNames</span><span class="PUNC">,</span><span class="NAME">fnCallback</span><span class="PUNC">)</span><span class="PUNC">;</span><span class="WHIT">
<span class='line'>441</span> </span><span class="WHIT">		</span><span class="PUNC">}</span><span class="KEYW">else</span><span class="PUNC">{</span><span class="WHIT">
<span class='line'>442</span> </span><span class="WHIT">			</span><span class="WHIT">
<span class='line'>443</span> </span><span class="WHIT">		</span><span class="PUNC">}</span><span class="WHIT">
<span class='line'>444</span> </span><span class="WHIT">		</span><span class="WHIT">
<span class='line'>445</span> </span><span class="WHIT">		</span><span class="KEYW">return</span><span class="WHIT"> </span><span class="NAME">KeyboardMapper</span><span class="PUNC">;</span><span class="WHIT">
<span class='line'>446</span> </span><span class="WHIT">	</span><span class="PUNC">}</span><span class="PUNC">;</span><span class="WHIT">
<span class='line'>447</span> </span><span class="WHIT">	</span><span class="WHIT">
<span class='line'>448</span> </span><span class="WHIT">	</span><span class="COMM">/**
<span class='line'>449</span> 	 * 查询已经绑定的快捷键
<span class='line'>450</span> 	 * @param {String/Array} args 本参数很活跃，可以是空、字符串、数组对每种情况分别解释如下：&lt;br />
<span class='line'>451</span> 	 * 		1、参数为空：查询所有快捷键&lt;br />
<span class='line'>452</span> 	 * 		2、参数为字符串：查询字符串所指定的快捷键，如"Ctrl+A"&lt;br />
<span class='line'>453</span> 	 * 		3、参数为数组：查询数组中的每一个快捷键，如["Ctrl+B","Ctrl+D"]&lt;br />
<span class='line'>454</span> 	 * @return {object/Array} 快捷键对象，即KeyboardMapper.KeyMaps数组中的对象
<span class='line'>455</span> 	 * @example
<span class='line'>456</span> 	 * //查找一个指定的快捷键
<span class='line'>457</span> 	 * var objSc = KeyboardMapper.findShortcuts("Ctrl+A");
<span class='line'>458</span> 	 * //查找多个快捷键
<span class='line'>459</span> 	 * var lstSc = KeyboardMapper.findShortcuts(["Ctrl+A","Ctrl+B","Ctrl+C"]);
<span class='line'>460</span> 	 */</span><span class="WHIT">
<span class='line'>461</span> </span><span class="WHIT">	</span><span class="NAME">KeyboardMapper.findShortcuts</span><span class="WHIT"> </span><span class="PUNC">=</span><span class="WHIT"> </span><span class="KEYW">function</span><span class="PUNC">(</span><span class="NAME">args</span><span class="PUNC">)</span><span class="PUNC">{</span><span class="WHIT">
<span class='line'>462</span> </span><span class="WHIT">		</span><span class="WHIT">
<span class='line'>463</span> </span><span class="WHIT">		</span><span class="KEYW">var</span><span class="WHIT"> </span><span class="NAME">findedList</span><span class="WHIT"> </span><span class="PUNC">=</span><span class="WHIT"> </span><span class="PUNC">[</span><span class="PUNC">]</span><span class="PUNC">;</span><span class="WHIT">
<span class='line'>464</span> </span><span class="WHIT">		</span><span class="WHIT">
<span class='line'>465</span> </span><span class="WHIT">		</span><span class="KEYW">var</span><span class="WHIT"> </span><span class="NAME">_getKey</span><span class="WHIT"> </span><span class="PUNC">=</span><span class="WHIT"> </span><span class="KEYW">function</span><span class="PUNC">(</span><span class="NAME">keyName</span><span class="PUNC">)</span><span class="PUNC">{</span><span class="WHIT">
<span class='line'>466</span> </span><span class="WHIT">			</span><span class="KEYW">for</span><span class="WHIT"> </span><span class="PUNC">(</span><span class="WHIT"> </span><span class="NAME">i</span><span class="WHIT"> </span><span class="KEYW">in</span><span class="WHIT"> </span><span class="NAME">KeyboardMapper.KeyMaps</span><span class="WHIT"> </span><span class="PUNC">)</span><span class="PUNC">{</span><span class="WHIT">
<span class='line'>467</span> </span><span class="WHIT">			    </span><span class="KEYW">if</span><span class="WHIT"> </span><span class="PUNC">(</span><span class="NAME">KeyboardMapper.KeyMaps</span><span class="PUNC">[</span><span class="NAME">i</span><span class="PUNC">]</span><span class="PUNC">.</span><span class="NAME">key</span><span class="WHIT"> </span><span class="PUNC">==</span><span class="WHIT"> </span><span class="NAME">keyName.toUpperCase</span><span class="PUNC">(</span><span class="PUNC">)</span><span class="PUNC">)</span><span class="PUNC">{</span><span class="WHIT">
<span class='line'>468</span> </span><span class="WHIT">			    	</span><span class="NAME">findedList.push</span><span class="PUNC">(</span><span class="NAME">KeyboardMapper.KeyMaps</span><span class="PUNC">[</span><span class="NAME">i</span><span class="PUNC">]</span><span class="PUNC">)</span><span class="WHIT">
<span class='line'>469</span> </span><span class="WHIT">			    	</span><span class="KEYW">break</span><span class="PUNC">;</span><span class="WHIT">
<span class='line'>470</span> </span><span class="WHIT">			    </span><span class="PUNC">}</span><span class="WHIT">
<span class='line'>471</span> </span><span class="WHIT">			</span><span class="PUNC">}</span><span class="WHIT">
<span class='line'>472</span> </span><span class="WHIT">		</span><span class="PUNC">}</span><span class="WHIT">
<span class='line'>473</span> </span><span class="WHIT">		</span><span class="WHIT">
<span class='line'>474</span> </span><span class="WHIT">		</span><span class="KEYW">var</span><span class="WHIT"> </span><span class="NAME">_getKeys</span><span class="WHIT"> </span><span class="PUNC">=</span><span class="WHIT"> </span><span class="KEYW">function</span><span class="PUNC">(</span><span class="NAME">keyArray</span><span class="PUNC">)</span><span class="PUNC">{</span><span class="WHIT">
<span class='line'>475</span> </span><span class="WHIT">			</span><span class="KEYW">for</span><span class="WHIT"> </span><span class="PUNC">(</span><span class="WHIT"> </span><span class="NAME">i</span><span class="WHIT"> </span><span class="KEYW">in</span><span class="WHIT"> </span><span class="NAME">keyArray</span><span class="PUNC">)</span><span class="PUNC">{</span><span class="WHIT">
<span class='line'>476</span> </span><span class="WHIT">				</span><span class="NAME">_getKey</span><span class="PUNC">(</span><span class="NAME">keyArray</span><span class="PUNC">[</span><span class="NAME">i</span><span class="PUNC">]</span><span class="PUNC">)</span><span class="PUNC">;</span><span class="WHIT">
<span class='line'>477</span> </span><span class="WHIT">			</span><span class="PUNC">}</span><span class="WHIT">
<span class='line'>478</span> </span><span class="WHIT">		</span><span class="PUNC">}</span><span class="PUNC">;</span><span class="WHIT">
<span class='line'>479</span> </span><span class="WHIT">		</span><span class="WHIT">
<span class='line'>480</span> </span><span class="WHIT">		</span><span class="KEYW">if</span><span class="WHIT"> </span><span class="PUNC">(</span><span class="WHIT"> </span><span class="PUNC">!</span><span class="NAME">args</span><span class="WHIT"> </span><span class="PUNC">)</span><span class="PUNC">{</span><span class="WHIT">
<span class='line'>481</span> </span><span class="WHIT">			</span><span class="COMM">//when args is null,undefined or "",return all the KeyMaps.</span><span class="WHIT">
<span class='line'>482</span> </span><span class="WHIT">		    </span><span class="NAME">findedList</span><span class="WHIT"> </span><span class="PUNC">=</span><span class="WHIT"> </span><span class="NAME">KeyboardMapper.KeyMaps</span><span class="PUNC">;</span><span class="WHIT">
<span class='line'>483</span> </span><span class="WHIT">		</span><span class="PUNC">}</span><span class="KEYW">else</span><span class="WHIT"> </span><span class="KEYW">if</span><span class="WHIT"> </span><span class="PUNC">(</span><span class="KEYW">typeof</span><span class="WHIT"> </span><span class="NAME">args</span><span class="WHIT"> </span><span class="PUNC">===</span><span class="WHIT"> </span><span class="STRN">"string"</span><span class="PUNC">)</span><span class="PUNC">{</span><span class="WHIT">
<span class='line'>484</span> </span><span class="WHIT">			</span><span class="COMM">//when args is string, single key.</span><span class="WHIT">
<span class='line'>485</span> </span><span class="WHIT">			</span><span class="NAME">_getKey</span><span class="PUNC">(</span><span class="NAME">args</span><span class="PUNC">)</span><span class="PUNC">;</span><span class="WHIT">
<span class='line'>486</span> </span><span class="WHIT">		</span><span class="PUNC">}</span><span class="KEYW">else</span><span class="WHIT"> </span><span class="KEYW">if</span><span class="WHIT"> </span><span class="PUNC">(</span><span class="KEYW">typeof</span><span class="WHIT"> </span><span class="NAME">args</span><span class="WHIT"> </span><span class="PUNC">===</span><span class="WHIT"> </span><span class="STRN">"object"</span><span class="WHIT"> </span><span class="PUNC">&&</span><span class="WHIT"> </span><span class="KEYW">typeof</span><span class="WHIT"> </span><span class="NAME">args.length</span><span class="WHIT"> </span><span class="PUNC">===</span><span class="WHIT"> </span><span class="STRN">"number"</span><span class="PUNC">)</span><span class="PUNC">{</span><span class="WHIT">
<span class='line'>487</span> </span><span class="WHIT">			</span><span class="COMM">//when args is array, multi keys</span><span class="WHIT">
<span class='line'>488</span> </span><span class="WHIT">			</span><span class="NAME">_getKeys</span><span class="PUNC">(</span><span class="NAME">args</span><span class="PUNC">)</span><span class="PUNC">;</span><span class="WHIT">
<span class='line'>489</span> </span><span class="WHIT">		</span><span class="PUNC">}</span><span class="KEYW">else</span><span class="PUNC">{</span><span class="WHIT">
<span class='line'>490</span> </span><span class="WHIT">			</span><span class="WHIT">
<span class='line'>491</span> </span><span class="WHIT">		</span><span class="PUNC">}</span><span class="WHIT">
<span class='line'>492</span> </span><span class="WHIT">		</span><span class="WHIT">
<span class='line'>493</span> </span><span class="WHIT">		</span><span class="KEYW">return</span><span class="WHIT"> </span><span class="NAME">findedList</span><span class="PUNC">;</span><span class="WHIT">
<span class='line'>494</span> </span><span class="WHIT">	</span><span class="PUNC">}</span><span class="PUNC">;</span><span class="WHIT">
<span class='line'>495</span> </span><span class="WHIT">	</span><span class="WHIT">
<span class='line'>496</span> </span><span class="PUNC">}</span><span class="PUNC">)</span><span class="PUNC">(</span><span class="PUNC">)</span><span class="PUNC">;</span><span class="WHIT">
<span class='line'>497</span> </span></pre></body></html>